Originally Posted by kenandterry
Ever notice they never post the fuel mileage stats on the windows of RV units like you might find on brand new cars.........and it's highly unlikely you'll ever match those either?
Automakers only put those stickers on the windows because Federal Law requires it; it's not required of RV builders - same chassis, different coach configurations, so using the Federal mileage stats wouldn't work.
It's important to understand how the mileage figures are determined, and their testing procedure doesn't reflect most peoples' driving habits. For me, I have never failed to exceed the federal mileage stats on any of my cars!